40177918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 69092352

約数和(自身を除く): 28914434

約数列:

[1, 2, 11, 22, 23, 46, 253, 271, 293, 506, 542, 586, 2981, 3223, 5962, 6233, 6446, 6739, 12466, 13478, 68563, 74129, 79403, 137126, 148258, 158806, 873433, 1746866, 1826269, 3652538, 20088959, 40177918]

約数ペア:

[(1, 40177918), (2, 20088959), (11, 3652538), (22, 1826269), (23, 1746866), (46, 873433), (253, 158806), (271, 148258), (293, 137126), (506, 79403), (542, 74129), (586, 68563), (2981, 13478), (3223, 12466), (5962, 6739), (6233, 6446)]